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Amazon.com : Small Engine Spark Plug for Lawn Equipment, (2 Pack) Champion CJ8 (843) : Patio, Lawn & Garden
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Amazon.com: Champion Copper Plus Small Engine 843 Spark Plug (Carton of 1) - CJ8 : Industrial & Scientific
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Amazon.com: Box of 4 (Four) Champion CJ8, 843 Spark Plug Replaces NGK BM6A, 5921; Bosch WS8E 7543 : Patio, Lawn & Garden
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